3 years ago

If a number is positive, then it’s square is positive

Mathematics

2 answers:

8_murik_8 [283]3 years ago

5 0

Yes.
+ x + = +
- x + = -
- x - = +

NNADVOKAT [17]3 years ago

3 0

Answer:

Yes, because of the fact that (+)(+)=+, but (-)(+)=-

Step-by-step explanation:

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